To make it possible to suppress power consumed in surplus in a power supply device.

An electronic apparatus charging a battery according to power supplied from a power supply device by non-contact comprises: communication means for transmitting response data to prescribed data to the power supply device when the prescribed data is received from the power supply device; and control means for controlling so as to charge the battery according to the power supplied from the power supply device, when the power is supplied from the power supply device. When detection means detects that the battery can not be charged in a state of being supplied the power from the power supply device, the control means controls the communication means so as not to transmit the response data to the power supply device even when the prescribed data is received from the power supply device.